Seiko Cal. 4525 - 398

This Spring Drive model from 1977 features a 37mm PVD Black case. It features a Cream dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-627ee95aa6c0]

Also known as: Pogue, Bellmatic

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

14.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Cream

Jewels

32j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1977

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